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  6. Variable Port Valve / Proportional Valve SVP Series 【CAD】

Variable Port Valve / Proportional Valve SVP Series 【CAD】

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Gas proportional valve SVP flow control valve control valve

last updated:Sep 04, 2025

正英製作所 本社、東京支店、名古屋営業所、大阪支店、広島支店、九州支店
正英製作所 本社、東京支店、名古屋営業所、大阪支店、広島支店、九州支店
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The adjustment of the valve port is easy, allowing for stable control of gas flow (combustion)!

The proportional valve "SVP Series" is a control valve that linearly controls gas flow. Unlike conventional butterfly valves, it adopts a rectangular port design, allowing for flow characteristics that are closer to linear, enabling stable flow (combustion) control. The area of the valve port can be set to any size with a single adjustment knob, making it easy to accommodate changes in gas type (caloric conversion). Flow control and high-cut valve functions can be achieved with just one SVP unit! 【Features】 - Achieves flow characteristics that are closer to linear, enabling stable flow (combustion) control. - Can significantly correct differences in flow characteristics due to variations in diameter. - The area of the valve port can be set to any size with a single adjustment knob. - Easily accommodates changes in gas type (caloric conversion). - Adjustment of the valve port can be done with one knob and includes a locking screw. We offer a lineup of gas proportional valves for various piping sizes. (20A, 25A, 40A, 50A, 80A) *2D CAD (DXF format) and 3D CAD (STEP format) data are also available. *For more details, please refer to the PDF materials or feel free to contact us.

    valveHeating deviceIndustrial Furnace
2020-11-04_10h06_39.png

Variable Port Valve / Proportional Valve SVP Series 【CAD】

2020-11-04_10h06_39.png
2020-11-04_10h06_39.png SVPxCN.jpg SVP.jpg SVP比例弁.jpg
  • Proportional valve
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Gas Proportional Valve "SVP Series" 【Fluid Used】 ■ City Gas (Natural Gas) / LPG (Propane Gas) ■ Air (Please use air that has had dust and other particles removed with a filter, etc.) 【Other Features】 ■ Can be used as a "limit cut valve" while controlling flow ■ By using a control motor mounting plate (optional), a control motor can be attached, enabling automatic control via a linkage system ■ Octagonal shape for easy use with a pipe wrench ■ Control handle features clear markings and is made of durable, rust-resistant stainless steel *For more details, please refer to the PDF document or feel free to contact us.

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【Purpose】 ■ For gas flow control ■ For upper limit cut of gas line 【Supplement】 Proportional valve, adjustment valve, flow control valve, regulating valve, high cut valve, needle valve, variable port, variable control, control valve *For more details, please refer to the PDF document or feel free to contact us.

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[Catalog] SVP Gas Proportional Valve

[Catalog] SVP Gas Proportional Valve

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CAD data(2)

Model number overview File
SVP_2DCAD SVP-20, 25, 40, 50, 80 DXF format (2D)
  • 2D zip ( 239KB)
SVP_3DCAD SVP-20, 25, 40, 50, 80 STEP format (3D)
  • 3D zip ( 697KB)

Company information

正英製作所

正英製作所 本社、東京支店、名古屋営業所、大阪支店、広島支店、九州支店

Industrial Machinery

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At Shoei Manufacturing Co., Ltd., we are taking on the challenge of "hydrogen combustion"! In addition, we offer various industrial furnaces such as "design and manufacturing of various original burners," "safety combustion system piping equipment," "food heating," "smoke and odor removal devices," "painting-related and heat treatment" equipment, as well as aluminum industrial furnaces like "melting furnaces and holding furnaces." Please also consult us about our self-developed energy-saving burners and "hybrid heating" that utilizes the unique characteristics of both "gas" and "electricity."

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